Question

होवोष्ट
010 :- ठेठ लिवीनां हि विण्डी मजेनठ
fafont out g / Which of the following
is not a combination reaction /
निम्नलिखित में कौन सी संयोजन अभिक्रिया नहीं
है ?*
Cal(s)+H20() - Ca(OH)2(aq)
O C(s)+02(g) - CO2(g)
O 2H2(g)+02(g) - 2H2O (I)
Zn(s) + CuSO.(aq) - ZnSO4(aq) +
Cu(s)​

Answer 1

Answer:

option D is correct................

Answer 2

option D is correct because zn + so = znso4 and cu is copper